US4160285A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Point locating apparatus
Assignee: Individual
•
Filing: 1977-08-12
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Granted: 1979-07-03
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Expires: 1997-08-12
Abstract
Abstract A point locating apparatus is disclosed for precisely locating a point from a known point where the position of the point to be located has been previously known. The apparatus of the present invention may be used to repeatedly locate an object, such as an oil fill pipe, once its position is originally known even though the location of the object on subsequent occasions may be obscured from view. The apparatus includes a bracket which may be mounted at a fixed point, such as on the wall of a building, and a collimated light source which may be removably mounted on the bracket. The bracket includes a keyed mounting structure which is at least partially rotatable in two orthogonal directions, thereby allowing adjustment to point the collimated light source in the direction of the object to be repeatedly located on subsequent occasions. The bracket is provided with structure for locking the keyed mounting structure in the selected rotated position which allows the collimated light source to point in the direction of the object to be located.
Inventors
- 👤 James N. Shibla
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:09
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/14; F21V21/26; F21V21/28; F21V21/29; F21S; F21S8/00; F21S8/03; F21S8/033
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
170 words
Apparatus for locating a point, such as an oil fill pipe or the like, on a reoccurring basis, comprising: a collimated light source, bracket means having a structure adapted for permanent mounting to a permanent structure in the vicinity of the point to be located on a reoccurring basis, said bracket means including a keyed mounting means for slidably removably mounting a mating portion of said collimated light source, said keyed mounting means being at least partially positionable with respect to two orthogonal directions whereby said collimated light source may be directed at the point to be located in the future, means for locking said keyed mounting means in a predetermined position such that said collimated light source is directed at the point to be relocated when said bracket is permanently mounted to said permanent structure, said collimated light source being slidably removable from said keyed mounting means of said bracket and slidably mountable on said keyed mounting means at a later time when said point is to be relocated.
Claim 2
Dependent Claim
170 words
Apparatus for locating a point, such as an oil fill pipe or the like, on a reoccurring basis, comprising: a collimated light source, bracket means having a structure adapted for permanent mounting to a permanent structure in the vicinity of the point to be located on a reoccurring basis, said bracket means including a keyed mounting means for slidably removably mounting a mating portion of said collimated light source, said keyed mounting means being at least partially positionable with respect to two orthogonal directions whereby said collimated light source may be directed at the point to be located in the future, means for locking said keyed mounting means in a predetermined position such that said collimated light source is directed at the point to be relocated when said bracket is permanently mounted to said permanent structure, said collimated light source being slidably removable from said keyed mounting means of said bracket and slidably mountable on said keyed mounting means at a later time when said point is to be relocated.
Claim 3
Dependent Claim
29 words
Apparatus in accordance with claim 1 wherein said rotatable keyed mounting means of said bracket means includes a ball and socket at least partially rotatable in two orthogonal directions.
Claim 4
Dependent Claim
22 words
Apparatus in accordance with claim 2 wherein said locking means comprises a set screw for locking said socket relative to said ball.
Claim 5
Dependent Claim
28 words
Apparatus in accordance with claim 2 wherein said locking means comprises slots in said socket for application of an adhesive for locking said socket relative to said ball.
Claim 6
Dependent Claim
14 words
Apparatus in accordance with claim 1 wherein said collimated light source is a laser.
Claim 7
Dependent Claim
13 words
Apparatus in accordance with claim 5 wherein said laser is a helium/neon laser.
Claim 8
Dependent Claim
14 words
Apparatus in accordance with claim 5 wherein said laser provides a colored light output.
Claim 9
Independent Claim
153 words
A method for locating a point, such as an oil fill pipe or the like, on a reoccurring basis, comprising the steps of: locating the point to be located on a reoccurring basis; locating a permanent structure in the vicinity of said point for the mounting of bracket means for supporting a collimated light source; permanently mounting a bracket means having a positionable keyed mounting means to said permanent structure; slidably removably mounting a mating portion of a collimated light source on said positionable keyed mounting means of said bracket means; adjusting said positionable keyed mounting means in two orthogonal directions so that a light beam of said collimated light source is directed onto the point to be located on a reoccurring basis; and slidably removing said collimated light source whereby said collimated light source may be slidably mounted on said locked keyed mounting means at a later time to relocate said point.
Claim 10
Independent Claim
153 words
A method for locating a point, such as an oil fill pipe or the like, on a reoccurring basis, comprising the steps of: locating the point to be located on a reoccurring basis; locating a permanent structure in the vicinity of said point for the mounting of bracket means for supporting a collimated light source; permanently mounting a bracket means having a positionable keyed mounting means to said permanent structure; slidably removably mounting a mating portion of a collimated light source on said positionable keyed mounting means of said bracket means; adjusting said positionable keyed mounting means in two orthogonal directions so that a light beam of said collimated light source is directed onto the point to be located on a reoccurring basis; and slidably removing said collimated light source whereby said collimated light source may be slidably mounted on said locked keyed mounting means at a later time to relocate said point.
Claim 11
Dependent Claim
35 words
A method in accordance with claim 8 wherein said locking step is comprised of tightening a set screw for locking a socket relative to a ball of a ball and socket of said bracket means.
Claim 12
Dependent Claim
36 words
A method in accordance with claim 8 wherein said locking step is comprised of the application of an adhesive for locking a socket relative to a ball of a ball and socket of said bracket means.
References Cited (Backward Citations)
US3116022A
Cited
US3392274A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-07-02 | 1983-01-01 | 1983-07-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-07-02 | 1987-01-01 | 1987-07-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-07-02 | 1991-01-01 | 1991-07-03 | $7700.00 | Window Closed / Lapsed |